page helper functions need to be called with Endpoint
page helper functions need to be called with Endpoint

* additional fix: url to other docs part should be version independent

mobileoverlord/phoenix,fblecha/phoenix_guides,keathley/phoenix,bsmr-erlang/phoenix,evax/phoenix,pap/phoenix-guides,Kosmas/phoenix,korobkov/phoenix,tuvistavie/phoenix_guides,larrylv/phoenix_guides,jeffkreeftmeijer/phoenix_guides,ugisozols/phoenix_guides,sakishum/phoenix_guides,nshafer/phoenix,0x00evil/phoenix,bsmr-erlang/phoenix,dmarkow/phoenix,rafbgarcia/phoenix,CultivateHQ/phoenix_guides,phoenixframework/phoenix,leikind/phoenix_guides,Joe-noh/phoenix,tokafish/phoenix_guides,mitchellhenke/phoenix,mschae/phoenix,Gazler/phoenix,wsmoak/phoenix_guides,iguberman/phoenix_guides,optikfluffel/phoenix,rafbgarcia/phoenix,evax/phoenix,jwarwick/phoenix,mydearxym/phoenix_guides,3quarterstack/phoenix_guides,nshafer/phoenix,0x00evil/phoenix,stevedomin/phoenix,rafbgarcia/phoenix,gjaldon/phoenix,oldfartdeveloper/phoenix_guides,jwarwick/phoenix,thetamind/phoenix_guides,pap/phoenix,phoenixframework-Brazil/phoenix_guides,Kosmas/phoenix,trarbr/phoenix,mschae/phoenix,stevedomin/phoenix,eksperimental/phoenix,keathley/phoenix,Joe-noh/phoenix,philss/phoenix_guides,greyhwndz/phoenix_guides,eksperimental/phoenix,tianyi33/phoenix_guides,trarbr/phoenix,michalmuskala/phoenix,phoenixframework/phoenix,dmarkow/phoenix,phoenixframework/phoenix,Gazler/phoenix,stevedomin/phoenix_guides,mobileoverlord/phoenix,0x00evil/phoenix,bratsche/phoenix_guides,mitchellhenke/phoenix,clessg/phoenix_guides,optikfluffel/phoenix,pap/phoenix,optikfluffel/phoenix,1ternal/phoenix_guides,nshafer/phoenix,michalmuskala/phoenix,gjaldon/phoenix,korobkov/phoenix